Orbital elements of ESSA 9
| Launched | 25 February 1969 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 3764 |
| Alternative names |
TOS-G |
| Date fetched |
Epoch osculation |
Inc. [°] |
Ecc. | RA asc node [hr] |
Arg Peri. [°] |
Mean anom [°] |
Mean motion [rev/day] |
Abs. mag |
| Date fetched |
Epoch osculation |
Inc. [°] |
Ecc. | RA asc node [hr] |
Arg Peri. [°] |
Mean anom [°] |
Mean motion [rev/day] |
Abs. mag |
| 2025 Sep 15 17:56 | 2025 Sep 15 06:39:48 | 101.4017 | 0.00507 | 17.7153 | 287.2590 | 83.3254 | 12.49858 | – |
| 2025 Sep 12 17:57 | 2025 Sep 03 06:30:06 | 101.4013 | 0.00508 | 16.9512 | 310.7651 | 83.3254 | 12.49858 | – |
| 2025 Sep 11 17:57 | 2025 Sep 03 06:30:06 | 101.4013 | 0.00508 | 16.9512 | 310.7651 | 83.3254 | 12.49858 | – |
| 2025 Sep 10 17:56 | 2025 Sep 03 06:30:06 | 101.4013 | 0.00508 | 16.9512 | 310.7651 | 83.3254 | 12.49858 | – |
| 2025 Sep 08 17:57 | 2025 Sep 03 06:30:06 | 101.4013 | 0.00508 | 16.9512 | 310.7651 | 83.3254 | 12.49858 | – |
| 2025 Sep 07 17:56 | 2025 Sep 03 06:30:06 | 101.4013 | 0.00508 | 16.9512 | 310.7651 | 83.3254 | 12.49858 | – |
| 2025 Sep 06 20:41 | 2025 Sep 03 06:30:06 | 101.4013 | 0.00508 | 16.9512 | 310.7651 | 83.3254 | 12.49858 | – |
| 2025 Sep 03 17:57 | 2025 Sep 03 06:30:06 | 101.4013 | 0.00508 | 16.9512 | 310.7651 | 83.3254 | 12.49858 | – |
| 2025 Sep 02 17:56 | 2025 Aug 27 21:08:47 | 101.4010 | 0.00508 | 16.5445 | 323.2733 | 83.3254 | 12.49858 | – |
| 2025 Sep 01 17:56 | 2025 Aug 27 21:08:47 | 101.4010 | 0.00508 | 16.5445 | 323.2733 | 83.3254 | 12.49858 | – |
| 2025 Aug 31 17:56 | 2025 Aug 27 21:08:47 | 101.4010 | 0.00508 | 16.5445 | 323.2733 | 83.3254 | 12.49858 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 21:08:47 | 101.4010 | 0.00508 | 16.5445 | 323.2733 | 83.3254 | 12.49858 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 21:08:47 | 101.4010 | 0.00508 | 16.5445 | 323.2733 | 83.3254 | 12.49858 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 21:08:47 | 101.4010 | 0.00508 | 16.5445 | 323.2733 | 83.3254 | 12.49858 | – |
| 2025 Aug 27 17:56 | 2025 Aug 23 07:19:37 | 101.4009 | 0.00509 | 16.2534 | 332.2249 | 83.3254 | 12.49858 | – |
| 2025 Aug 26 17:56 | 2025 Aug 23 07:19:37 | 101.4009 | 0.00509 | 16.2534 | 332.2249 | 83.3254 | 12.49858 | – |
| 2025 Aug 25 17:56 | 2025 Aug 23 07:19:37 | 101.4009 | 0.00509 | 16.2534 | 332.2249 | 83.3254 | 12.49858 | – |
| 2025 Aug 24 17:56 | 2025 Aug 23 07:19:37 | 101.4009 | 0.00509 | 16.2534 | 332.2249 | 83.3254 | 12.49858 | – |
| 2025 Aug 23 17:56 | 2025 Aug 23 07:19:37 | 101.4009 | 0.00509 | 16.2534 | 332.2249 | 83.3254 | 12.49858 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 22:55:20 | 101.4005 | 0.00510 | 15.9129 | 342.6560 | 83.3254 | 12.49858 | – |
| 2025 Aug 20 17:56 | 2025 Aug 17 22:55:20 | 101.4005 | 0.00510 | 15.9129 | 342.6560 | 83.3254 | 12.49858 | – |
| 2025 Aug 19 17:56 | 2025 Aug 17 22:55:20 | 101.4005 | 0.00510 | 15.9129 | 342.6560 | 83.3254 | 12.49858 | – |